APA Style
Tjahja, T., Sandiantoro, .
(2017).
Leonardo Da Vinci & rahasia Monalisa
.
Surabaya:
Ecosystem Publishing.
MLA Style
Tjahja, Ts., Sandiantoro, .
"Leonardo Da Vinci & rahasia Monalisa".
Surabaya:
Ecosystem Publishing,
2017.
Text.